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1344477 - Part 2: Optimize Array.prototype.splice with JSOP_NORVCALL.

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This commit is contained in:
Gaming4JC 2019-07-14 19:04:52 -04:00 • committed by Roy Tam
commit 4f51cc381d
16 changed files with 28 additions and 149 deletions
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13
js/src/jit/CodeGenerator.cpp
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@ -4440,19 +4440,6 @@ CodeGenerator::visitApplyArrayGeneric(LApplyArrayGeneric* apply)
emitApplyGeneric(apply);
}
typedef bool (*ArraySpliceDenseFn)(JSContext*, HandleObject, uint32_t, uint32_t);
static const VMFunction ArraySpliceDenseInfo =
FunctionInfo<ArraySpliceDenseFn>(ArraySpliceDense, "ArraySpliceDense");
void
CodeGenerator::visitArraySplice(LArraySplice* lir)
{
pushArg(ToRegister(lir->getDeleteCount()));
pushArg(ToRegister(lir->getStart()));
pushArg(ToRegister(lir->getObject()));
callVM(ArraySpliceDenseInfo, lir);
}
void
CodeGenerator::visitBail(LBail* lir)
{